1. The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics,Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology of National Health Commission, Beijing, P.R. China
2. Graduate School of Peking Union Medical College & Chinese Academy of Medical Sciences, Dongcheng, P.R. China
3. Department of Pharmacy, Quzhou KeCheng People’s Hospital, Quzhou, China
4. Department of Laboratory Medicine, Beijing Hospital, National Center of Gerontology, Beijing, China
5. Department of Orthopedics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China